2491146360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 256

約数和(自身を含む): 8807731200

約数和(自身を除く): 6316584840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 90, 93, 108, 111, 120, 124, 135, 148, 155, 180, 185, 186, 216, 222, 248, 270, 279, 296, 310, 333, 360, 370, 372, 444, 465, 540, 555, 558, 620, 666, 740, 744, 837, 888, 930, 999, 1080, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1674, 1860, 1998, 2011, 2220, 2232, 2294, 2664, 2790, 3330, 3348, 3441, 3720, 3996, 4022, 4185, 4440, 4588, 4995, 5580, 5735, 6033, 6660, 6696, 6882, 7992, 8044, 8370, 9176, 9990, 10055, 10323, 11160, 11470, 12066, 13320, 13764, 16088, 16740, 17205, 18099, 19980, 20110, 20646, 22940, 24132, 27528, 30165, 30969, 33480, 34410, 36198, 39960, 40220, 41292, 45880, 48264, 51615, 54297, 60330, 61938, 62341, 68820, 72396, 74407, 80440, 82584, 90495, 103230, 108594, 120660, 123876, 124682, 137640, 144792, 148814, 154845, 180990, 187023, 206460, 217188, 223221, 241320, 247752, 249364, 271485, 297628, 309690, 311705, 361980, 372035, 374046, 412920, 434376, 446442, 498728, 542970, 561069, 595256, 619380, 623410, 669663, 723960, 744070, 748092, 892884, 935115, 1085940, 1116105, 1122138, 1238760, 1246820, 1339326, 1488140, 1496184, 1683207, 1785768, 1870230, 2008989, 2171880, 2232210, 2244276, 2306617, 2493640, 2678652, 2805345, 2976280, 3348315, 3366414, 3740460, 4017978, 4464420, 4488552, 4613234, 5357304, 5610690, 6696630, 6732828, 6919851, 7480920, 8035956, 8416035, 8928840, 9226468, 10044945, 11221380, 11533085, 13393260, 13465656, 13839702, 16071912, 16832070, 18452936, 20089890, 20759553, 22442760, 23066170, 26786520, 27679404, 33664140, 34599255, 40179780, 41519106, 46132340, 55358808, 62278659, 67328280, 69198510, 80359560, 83038212, 92264680, 103797765, 124557318, 138397020, 166076424, 207595530, 249114636, 276794040, 311393295, 415191060, 498229272, 622786590, 830382120, 1245573180, 2491146360]

約数ペア:

[(1, 2491146360), (2, 1245573180), (3, 830382120), (4, 622786590), (5, 498229272), (6, 415191060), (8, 311393295), (9, 276794040), (10, 249114636), (12, 207595530), (15, 166076424), (18, 138397020), (20, 124557318), (24, 103797765), (27, 92264680), (30, 83038212), (31, 80359560), (36, 69198510), (37, 67328280), (40, 62278659), (45, 55358808), (54, 46132340), (60, 41519106), (62, 40179780), (72, 34599255), (74, 33664140), (90, 27679404), (93, 26786520), (108, 23066170), (111, 22442760), (120, 20759553), (124, 20089890), (135, 18452936), (148, 16832070), (155, 16071912), (180, 13839702), (185, 13465656), (186, 13393260), (216, 11533085), (222, 11221380), (248, 10044945), (270, 9226468), (279, 8928840), (296, 8416035), (310, 8035956), (333, 7480920), (360, 6919851), (370, 6732828), (372, 6696630), (444, 5610690), (465, 5357304), (540, 4613234), (555, 4488552), (558, 4464420), (620, 4017978), (666, 3740460), (740, 3366414), (744, 3348315), (837, 2976280), (888, 2805345), (930, 2678652), (999, 2493640), (1080, 2306617), (1110, 2244276), (1116, 2232210), (1147, 2171880), (1240, 2008989), (1332, 1870230), (1395, 1785768), (1480, 1683207), (1665, 1496184), (1674, 1488140), (1860, 1339326), (1998, 1246820), (2011, 1238760), (2220, 1122138), (2232, 1116105), (2294, 1085940), (2664, 935115), (2790, 892884), (3330, 748092), (3348, 744070), (3441, 723960), (3720, 669663), (3996, 623410), (4022, 619380), (4185, 595256), (4440, 561069), (4588, 542970), (4995, 498728), (5580, 446442), (5735, 434376), (6033, 412920), (6660, 374046), (6696, 372035), (6882, 361980), (7992, 311705), (8044, 309690), (8370, 297628), (9176, 271485), (9990, 249364), (10055, 247752), (10323, 241320), (11160, 223221), (11470, 217188), (12066, 206460), (13320, 187023), (13764, 180990), (16088, 154845), (16740, 148814), (17205, 144792), (18099, 137640), (19980, 124682), (20110, 123876), (20646, 120660), (22940, 108594), (24132, 103230), (27528, 90495), (30165, 82584), (30969, 80440), (33480, 74407), (34410, 72396), (36198, 68820), (39960, 62341), (40220, 61938), (41292, 60330), (45880, 54297), (48264, 51615)]